
import axios from 'axios'
import { ElNotification, ElMessageBox, ElMessage, ElLoading } from 'element-plus'
import errorCode from '@/utils/errorCode'
import hostName from './hostName'

let token = ''
const headers = {
  'Content-Type': 'application/json;charset=utf-8',
  'authorization': token,
  'signature': token
}
const CancelToken = axios.CancelToken
const source = CancelToken.source()
// 创建 axios 实例
const service = axios.create({
  // axios 中请求配置有 baseURL 选项，表示请求 URL 公共部分
  baseURL: import.meta.env.VITE_APP_BASE_URL,//hostName,
  // 超时
  timeout: 9000,
  headers
})
let loadingInstance = null
// 请求拦截器
service.interceptors.request.use((config) => {
  //loadingInstance = ElLoading.service({ fullscreen: true })
  // 更具 url 设置请求头
 /*  if (['/compute/startCompute','/ansys/startCompute'].includes(config.url)) {
    config.headers['Content-Type'] = 'multipart/form-data'
  } */
  return config
})

// 响应拦截器
service.interceptors.response.use(
  (res) => {
    loadingInstance.close()
    // 未设置状态码则默认成功状态
    const code = res.data.code || 200
    // 获取错误信息
    const msg = errorCode[code] || res.data.msg || res.data.message || errorCode.default
    // 二进制数据则直接返回
    if (res.request.responseType === 'blob' || res.request.responseType === 'arraybuffer') {
      return res.data
    }

    if (code === 500) {
      ElMessage({
        message: msg,
        type: 'error',
      })
      // return Promise.reject(new Error(code))
      return Promise.reject(new Error(msg))
    } else if (code !== 200) {
     
      ElMessage({
        message: msg,
        type: 'error',
      })
      return Promise.reject(res.data)
    }
    return Promise.resolve(res.data)
  },
  (error) => {
    loadingInstance.close()
    console.log('err' + error)
    let { message } = error
    if (!message) {
      return Promise.reject(error)
    }
    if (message == 'Network Error') {
      message = '后端接口连接异常'
    } else if (message.includes('timeout')) {
      message = '系统接口请求超时'
    } else if (message.includes('Request failed with status code')) {
      message = '系统接口' + message.substr(message.length - 3) + '异常'
    }
    ElMessage({
      message: message,
      type: 'error',
      duration: 5 * 1000,
    })
    return Promise.reject(error)
  }
)
export default service
